You’ll Become a Customer for Life
Welcome to Guaranteed Service!
See Why They Become Customers for Life!
24/7 Availability and Guaranteed Same-Day Service
When your plumbing, heating, AC, or electrical system is not doing its job, you do not want to wait around all day for a technician to show up. Especially not when the team at Guaranteed Service is available 24/7/365 for prompt, effective services whenever you need us.
We guarantee that our technicians will be there the same day you call, and we’ll send you updates so you can know exactly when they’ll arrive at your door. For everything from emergencies to consultations, you can call us anytime!
To get immediate help with your Plumbing, Heating, Cooling, electrical, Indoor Air Quality, or Water Treatment, contact our team today by filling out our online form or calling (732) 412-1134.
Best HVAC experience I’ve ever had. “The guys at Guaranteed are the best. Al Giordano was friendly, on time and knowledgeable. He helped us pick out the best system for our home. Brian and Nick installed the system in one day. They were efficient, respectful and clean. The job came out better than I could’ve imagined. Best HVAC experience I’ve ever had.”- Sebastian C.
I will definitely use them again! “Truly great service, Joe is an excellent technician. He took the time to explain everything he was doing and answered all of my questions. I’m so glad I took advantage of the tune-up offer that Guaranteed Service was offering. I will definitely use them again for my maintenance service in the future and would highly recommend this company.”- Susan C.
Courteous, Professional and Efficient! “One of the best companies that I have ever worked with! From my first phone call to the final walk through, everything was impeccable! Al Giordano- Lyndell P.
was just amazing, explained everything upfront and took the time to answer all my questions and address my concerns. Jason, Brian and Nick were fantastic and I cannot stop raving about them to my friends and family! I would recommend them over and over again, courteous, professional and efficient! Call Guaranteed Service, you will not be disappointed!”